| | 1 | # SPDX-License-Identifier: GPL-2.0 |
| | 2 | all: test mod |
| | 3 | test: virtio_test vringh_test vhost_net_test |
| | 4 | virtio_test: virtio_ring.o virtio_test.o |
| | 5 | vringh_test: vringh_test.o vringh.o virtio_ring.o |
| | 6 | vhost_net_test: virtio_ring.o vhost_net_test.o |
| | 7 | |
| | 8 | try-run = $(shell set -e; \ |
| | 9 | if ($(1)) >/dev/null 2>&1; \ |
| | 10 | then echo "$(2)"; \ |
| | 11 | else echo "$(3)"; \ |
| | 12 | fi) |
| | 13 | |
| | 14 | __cc-option = $(call try-run,\ |
| | 15 | $(1) -Werror $(2) -c -x c /dev/null -o /dev/null,$(2),) |
| | 16 | cc-option = $(call __cc-option, $(CC),$(1)) |
| | 17 | |
| | 18 | CFLAGS += -g -O2 -Werror -Wno-maybe-uninitialized -Wall -I. -I../include/ -I ../../usr/include/ -Wno-pointer-sign -fno-strict-overflow -fno-strict-aliasing -fno-common -MMD -U_FORTIFY_SOURCE -include ../../include/linux/kconfig.h $(call cc-option,-mfunction-return=thunk) $(call cc-option,-fcf-protection=none) $(call cc-option,-mindirect-branch-register) |
| | 19 | |
| | 20 | CFLAGS += -pthread |
| | 21 | LDFLAGS += -pthread |
| | 22 | vpath %.c ../../drivers/virtio ../../drivers/vhost |
| | 23 | mod: |
| | 24 | ${MAKE} -C `pwd`/../.. M=`pwd`/vhost_test V=${V} |
| | 25 | |
| | 26 | #oot: build vhost as an out of tree module for a distro kernel |
| | 27 | #no effort is taken to make it actually build or work, but tends to mostly work |
| | 28 | #if the distro kernel is very close to upstream |
| | 29 | #unsupported! this is a development tool only, don't use the |
| | 30 | #resulting modules in production! |
| | 31 | OOT_KSRC=/lib/modules/$$(uname -r)/build |
| | 32 | OOT_VHOST=`pwd`/../../drivers/vhost |
| | 33 | #Everyone depends on vhost |
| | 34 | #Tweak the below to enable more modules |
| | 35 | OOT_CONFIGS=\ |
| | 36 | CONFIG_VHOST=m \ |
| | 37 | CONFIG_VHOST_NET=n \ |
| | 38 | CONFIG_VHOST_SCSI=n \ |
| | 39 | CONFIG_VHOST_VSOCK=n \ |
| | 40 | CONFIG_VHOST_RING=n |
| | 41 | OOT_BUILD=KCFLAGS="-I "${OOT_VHOST} ${MAKE} -C ${OOT_KSRC} V=${V} |
| | 42 | oot-build: |
| | 43 | echo "UNSUPPORTED! Don't use the resulting modules in production!" |
| | 44 | ${OOT_BUILD} M=`pwd`/vhost_test |
| | 45 | ${OOT_BUILD} M=${OOT_VHOST} ${OOT_CONFIGS} |
| | 46 | |
| | 47 | oot-clean: oot-build |
| | 48 | oot: oot-build |
| | 49 | oot-clean: OOT_BUILD+=clean |
| | 50 | |
| | 51 | .PHONY: all test mod clean vhost oot oot-clean oot-build |
| | 52 | clean: |
| | 53 | ${RM} *.o vringh_test virtio_test vhost_net_test vhost_test/*.o \ |
| | 54 | vhost_test/.*.cmd vhost_test/Module.symvers \ |
| | 55 | vhost_test/modules.order *.d |
| | 56 | -include *.d |
projects / linux-2.6-block.git / blame_incremental